Search a number
-
+
25230119336408 = 2372332398090539
BaseRepresentation
bin1011011110010010110000…
…10011001111100111011000
310022022222100101201010201102
411233021120103033213120
511301332241022231113
6125354320134410532
75212546606615340
oct557113023174730
9108288311633642
1025230119336408
118048040687a58
1229b5923b00a48
1311102616b30cc
14633203d15d20
152db45ed79758
hex16f2584cf9d8

25230119336408 has 64 divisors (see below), whose sum is σ = 54523767168000. Its totient is φ = 10721451508992.

The previous prime is 25230119336381. The next prime is 25230119336483. The reversal of 25230119336408 is 80463391103252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 926798 + ... + 7163741.

It is an arithmetic number, because the mean of its divisors is an integer number (851933862000).

Almost surely, 225230119336408 is an apocalyptic number.

25230119336408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25230119336408 is an abundant number, since it is smaller than the sum of its proper divisors (29293647831592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25230119336408 is a wasteful number, since it uses less digits than its factorization.

25230119336408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8091024 (or 8091020 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 25230119336408 in words is "twenty-five trillion, two hundred thirty billion, one hundred nineteen million, three hundred thirty-six thousand, four hundred eight".

Divisors: 1 2 4 7 8 14 28 56 233 239 466 478 932 956 1631 1673 1864 1912 3262 3346 6524 6692 13048 13384 55687 111374 222748 389809 445496 779618 1559236 3118472 8090539 16181078 32362156 56633773 64724312 113267546 226535092 453070184 1885095587 1933638821 3770191174 3867277642 7540382348 7734555284 13195669109 13535471747 15080764696 15469110568 26391338218 27070943494 52782676436 54141886988 105565352872 108283773976 450537845293 901075690586 1802151381172 3153764917051 3604302762344 6307529834102 12615059668204 25230119336408